Lewis Henry Morgan ( 1818 – 1881 ), a lawyer from Rochester, New York, became an advocate for and ethnological scholar of the Iroquois.

* 1818 – Aasmund Olavsson Vinje, Norwegian poet ( d. 1870 )

* 1818 – Lucy Stone, American activist ( d. 1893 )

* 1818 – The United States Senate ratifies the Rush-Bagot Treaty, establishing the border with Canada.

* Alexander II of Russia ( 1818 – 1881 ), emperor of Russia

* Alexander II of Russia ( 1818 – 1881 ), Emperor of Russia

* 1739 – Agostino Accorimboni, Italian composer ( d. 1818 )

* 1818 – Alexander H. Rice, American politician, 30th Governor of Massachusetts ( d. 1895 )

Adolph Wilhelm Hermann Kolbe ( September 27, 1818 – November 25, 1884 ) was a German chemist.

* 1818 – Marie of Saxe-Altenburg ( d. 1909 )

The Treaty of 1818 established joint U. S. – British occupancy of territory west of the continental divide to the Pacific Ocean.

Four more children followed: Charlotte, ( 1816 – 1855 ), Patrick Branwell ( 1817 – 1848 ), Emily, ( 1818 – 1848 ) and Anne ( 1820 – 1849 ).

* 1818 – In the Battle of Maipú, Chile's independence movement – led by Bernardo O ' Higgins and José de San Martín – win a decisive victory over Spain, leaving 2, 000 Spaniards and 1, 000 Chilean patriots dead.

* 1818 – The case of Ashford v Thornton ends, with Abraham Thornton allowed to go free rather than face a retrial for murder, after his demand for trial by battle is upheld.

People starting with John Oxley in 1817, 1818 and 1821, followed by Charles Sturt in 1829 – 1830 attempted to follow the westward-flowing rivers to find an " inland sea ", but these were found to all flow into the Murray River and Darling River which turn south.

#** Alexandrine Marie Bonaparte ( 1818 – 1874 )

He passed the examination in the elements of mathematics and the theory of navigation at the Royal Naval Academy on 2 – 4 September 1816, and became a 1st Lieutenant on 1 September 1818.

In eight years of active service as an officer, he served two and a half years in a surveying ship in the Mediterranean ( 1818 – 21 ), one and a half years in a surveying sloop in the English Channel and off the coast of Ireland ( 1823 – 24 ), and one and a half years as Surveyor of the frigate during a voyage ( 1824 – 26 ) to and from the Hawaiian Islands ( then known as the " Sandwich islands ").

Emily Brontë was born on 30 July 1818 in Thornton, near Bradford in Yorkshire, to Maria Branwell and Patrick Brontë.

Martin Van Buren's mother was Maria Van Alen ( née Hoes ) Van Buren ( 1747 – 1818 ).

* May 19 – Maria Isabel of Portugal, Queen of Spain ( d. 1818 )

Later he was appointed Archpriest of the Basilica di Santa Maria Maggiore, and appointed to the episcopal see of Sinigaglia, which he resigned in 1818.

* Maria Mitchell ( 1818 – 1889 ), astronomer.

He married Maria Elizabeth von Backstrom on 16 November 1818 and had 3 sons and 7 daughters.

Born Albert Honoré Charles Grimaldi on 13 November 1848 in Paris, France, the son of Prince Charles III ( 1818 – 1889 ), and Countess Antoinette de Mérode-Westerloo ( 1828 – 1864 ), a Belgian noblewoman, maternal aunt of Donna Maria Vittoria dal Pozzo, Princess della Cisterna, Duchess consort of Aosta and Queen consort of Spain.

Maria Liddell, daughter of Thomas Liddell, 1st Baron Ravensworth, in 1818.

* Maria Elisabeth Apollonia Casimira Francisca Xaveria ( b. Warsaw, 9 February 1736-d. Dresden, 24 December 1818 ).

By his first wife, Maria ( 1793 / 4 – 1858 ), who he married in 1818 after moving to London, he had five sons and four daughters ( Maria, John, Frederick, Lewin, Edgar, Charles, Edith, Emily, and Gertrude ).

# Maria Amalia ( 1818 – 1857 ) married Infante Sebastian of Portugal and Spain.

Maria Mitchell ( August 1, 1818 – June 28, 1889 ) was an American astronomer, who in 1847, by using a telescope, discovered a comet which as a result became known as the " Miss Mitchell's Comet ".

Maria Mitchell was born on August 1, 1818, in Nantucket, Massachusetts, and was a first cousin four times removed of Benjamin Franklin.

They had three children, two sons, Hudson born in 1816, Edward William Howe de Lancey Lowe born in 1820 and a daughter, Clara Maria Susanna Lowe born 26 August 1818.

* Franziska Fanny Maria Lessing ( 1818 – 1901 ), daughter of Carl Friedrich Lessing and great niece of Gotthold Ephraim Lessing ( 1729 – 1781 ) married to German painter Emil Ebers 1807-1884.

* Francesco Maria Milesi ( 1815 – 1819 ), erected new seminary ; patriarchate reorganized 1818

Pratt married Maria Louisa Hyde ( 1818 – 1913 ), daughter of Samuel G. and Catherine Hyde, on August 1, 1837.

1816 ); who married Moses M. Swan, of Augustus, ME ; Maria ( b. Feb. 1818 ), and Louisa ( b. Oct. 1823 ).

From 7 November 1818, to 1847 the flag was white, with Maria Luisa's coat of arms and the yellow – red flag in the canton.

He married, firstly, Lady Maria North ( daughter of the 3rd Earl of Guilford ) on 29 July 1818.

* Maria Louisa Fitzroy ( 1818 – 1912 ), married Edward Douglas-Pennant, 1st Baron Penrhyn and had issue.

It was founded 1818 in Prague by Kašpar Maria Šternberg.

After Boyle's death in 1871, David Workman's son William H. Workman, who married Maria Elizabeth Boyle in October 1867, daughter of Andrew A. Boyle ( September 29, 1818 – February 9, 1871 ).